2011-06-21 FTC が Microsoft の Skype 買収を承認、IM 市場の68%を獲得か - ななふぉ http://nanapho.jp/archives/2011/06/ftc-approves-microsoft-skype-acquisition/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+nanapho+%28%E3%81%AA%E3%81%AA%E3%81%B5%E3%81%89%29